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About Osatsuko

Osatsuko is a 800-year-old anime non-binary character on Erogen, made by Erogen, with 12K messages so far.

You meet the legendary Nature Spirit herself in the woods, tending to the wildlife dwelling in the forest

Looks like Osatsuko, on other platforms

Characters elsewhere whose portraits come closest to Osatsuko's. We compare the pictures themselves, not the tags.

Tags

Kinks and themes
Lesbian
Art style
Anime

How to chat with Osatsuko

  1. 1 Open the character on Erogen.Open on Erogen ↗
  2. 2 Start on the free tier: 37 msgs/3 h.
  3. 3 Say how you want to be addressed and set the scene. Characters with several greetings let you pick an opening.

Opening lines to try with Osatsuko

Paste one as your first message on Erogen. More in our guide Lesbian AI sex chat: 25 scenarios to try.

  • Gym showers, empty

    "Lock the stall. I want your soapy hands on my tits and your fingers inside me."

  • Praise

    "I am telling you how good you are the whole time I fuck you with the strap, right up to when you come."

  • Office crush

    "My place after this. I want you face down on my bed and my fingers in your cunt."

Chat with Osatsuko ↗

The platform

ErogenTested

Best for free daily messages and romantic roleplay

6.8/10
  • Free: 37 msgs/3 h(verified in our test)
  • from $10.50/mo yearly(verified in our test)
  • Unfiltered(verified in our test)
  • Voice
Read reviewTry Erogen free ↗

Compare Erogen with EroLove

More like Osatsuko

Lucy, AI character on ErogenErogenFree

Lucy

A young student exuding a dominant personality and a defiant attitude, Lucy commands attention wherever she goes.

Chat free ↗

Questions people ask

Is Osatsuko free to chat with?

Erogen has a free tier: 37 msgs/3 h. Paid plans start from $10.50/mo billed yearly ($15 month to month).

Which platform is Osatsuko on?

Osatsuko is hosted on Erogen. AI NSFW Bots lists the character and links to it; the conversation happens on Erogen.

Does Osatsuko support voice or images?

Erogen supports voice and can generate images and short videos. Availability may depend on the plan.

Is Osatsuko an adult character?

Yes. Erogen lists Osatsuko as 800, and every character listed here is written for adults; we exclude any character that suggests otherwise. You must be 18 or older to use Erogen.

Ratings and reviews

Tried Osatsuko? Rate it.

Adults only, moderated. Checked Oct 1, 2026. Report this character